An afternoon walk along the northern border. Meeting at 5:30pm at the corner of Hoskins and Hall Sts in Hall, we will walk along the Centenary Trail to the base of One Tree Hill, then climb the steps to the top. At the summit you will sit at 875.948m with grand views over Canberra and rural areas to the north. Covering the 8.4km and 200m ascent, we should return before dark, but bring a torch.  Wear a hat and sunscreen and bring a bottle of water. No need to book, just show up. Walk map: https://www.google.com.au/maps/@- 35.153515,149.081978,15z/data=!3m1!4b1!4m2!6m1!1s1j9nAkr-v8eXsaBcfZ9UM7bXbgf8